From a5b8f3f49b309b473f65fcc4a2362524494a430b Mon Sep 17 00:00:00 2001
From: PaulK <contact@paulk.fr>
Date: Thu, 19 Apr 2012 13:03:11 +0200
Subject: Added home on longpress back option

Change-Id: Ibb5f4a6e8756b393f9d4f5ef5060aaf60bcaeade
---
 core/java/android/provider/CmSystem.java                            | 6 ++++++
 core/res/res/values/config.xml                                      | 5 +++++
 policy/src/com/android/internal/policy/impl/PhoneWindowManager.java | 6 +++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/core/java/android/provider/CmSystem.java b/core/java/android/provider/CmSystem.java
index 5644a8b..6e98f15 100644
--- a/core/java/android/provider/CmSystem.java
+++ b/core/java/android/provider/CmSystem.java
@@ -61,6 +61,8 @@ public final class CmSystem {
     public static final int CM_DEFAULT_REMAPPED_BOTH_VOL_INDEX=20;
     public static final int CM_DEFAULT_REMAPPED_LONG_BOTH_VOL_INDEX=21;
 
+    public static final int CM_DEFAULT_HOME_ON_LONGPRESS_BACK=22;
+
     // not a keycode, so negative value can never be considered keycode - user -1, -2, -3...
     // used in PhoneWindowManager
     public static final int VOLUME_ACTION_LONG_HOME = -1;
@@ -309,6 +311,10 @@ public final class CmSystem {
                 resId=R.bool.cm_default_reverse_volume_behavior;
                 break;
 
+            case CM_DEFAULT_HOME_ON_LONGPRESS_BACK:
+                resId=R.bool.cm_default_home_on_longpress_back;
+                break;
+
             // integer values
             case CM_DEFAULT_UNHIDE_BUTTON_INDEX:
                 resId=R.integer.cm_default_unhide_button_index;
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 07de23c..d2156ee 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -544,6 +544,11 @@
     combinations will need this too. -->
     <bool name="cm_default_recentapps_tablet_workaround">false</bool>
 
+    <!--  toggles behavior of longpress on back button. default (false) triggers
+    nothing (or kills the current app). enabling (true) this options triggers
+    home screen. -->
+    <bool name="cm_default_home_on_longpress_back">false</bool>
+
     <!-- Set this to true to get data working on some Motorola phones -->
     <bool name="config_rilNeedsNullPath">false</bool>
 
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 6ee08a7..b0a306d 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -576,7 +576,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         public void run() {
             if (Settings.Secure.getInt(mContext.getContentResolver(),
                     Settings.Secure.KILL_APP_LONGPRESS_BACK, 0) == 0) {
-                // Bail out unless the user has elected to turn this on.
+
+                if(CmSystem.getDefaultBool(mContext, CmSystem.CM_DEFAULT_HOME_ON_LONGPRESS_BACK) == true) {
+                    goHome();
+                }
+
                 return;
             }
             try {
-- 
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